Measurement anti-interference device for radiant panel thermometers
An anti-interference device and radiation plate technology, applied in the field of metallurgy, can solve the problems of easy cracking and water leakage at the weld of thin tubes, and achieve the effect of simple structure, easy welding seam, and welding seam repair
Inactive Publication Date: 2011-10-26
江西新钢南方新材料有限公司 +1
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Problems solved by technology
[0002] At present, the anti-jamming device used by the radiant panel thermometer is a coiled thin tube (such as figure 1 As shown), the disadvantage is that the weld of the thin tube is easy to break and leak
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[0013] Such as figure 2 , image 3 Shown, a kind of radiant plate thermometer measures anti-jamming device, and it comprises light-transmitting tube 3, inner casing 8, outer casing 9, water cooling plate, water-cooling plate cover, is light-transmitting hole 4 (through hole) in the light-transmitting tube 3 ), the upper end of the light-transmitting tube 3 is connected to the radiant plate thermometer 7 through a flange, and the lower end of the light-transmitting tube 3 is positioned above the strip steel 1 during use; The upper end and the upper part of the light-transmitting tube 3 are welded by a closed ring (sealed, the effect of the closed ring is that there is a distance between the inner sleeve 8 and the light-transmitting tube 3 to form a water inlet chamber), and the lower end of the inner sleeve 8 The lower end of the light-transmitting tube 3 is welded (sealed) by a closed ring. The inner sleeve 8 and the light-transmitting tube 3 form a water inlet cavity. The u...
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The invention relates to a measurement anti-interference device for radiant panel thermometers. The measurement anti-interference device comprises a light transmitting tube, light transmitting holes are arranged in the light transmitting tube, the upper end of the light transmitting tube is connected with a radiant panel thermometer by a flange, and the lower end of the light transmitting tube is arranged above strip steel when the device is used; and the device is characterized in that the light transmitting tube is sleeved with an inner sleeve, a water inlet cavity is defined by the inner sleeve and the light transmitting tube; the inner sleeve is sleeved with an outer sleeve, and a water discharge cavity is defined by the outer sleeve and the light transmitting tube; the inside of a water-cooled dish cover is provided with a spiral water channel, a bottom water outlet on the inner sleeve is communicated with an inner port of the spiral water channel, and a water outlet on the water-cooled dish cover is communicated with an external port of the spiral water channel; and the water outlet on the water-cooled dish cover is communicated with a bottom water inlet on the outer sleeve by a connecting water pipe. The device provided by the invention has the advantages of simple structure and long service life and is easy to maintain.
Description
technical field [0001] The invention belongs to the technical field of metallurgy, and in particular relates to a measuring anti-interference device for a radiation plate thermometer. Background technique [0002] At present, the anti-jamming device used by the radiant panel thermometer is a coiled thin tube (such as figure 1 As shown), the disadvantage is that the weld of the thin tube is easy to break and leak. Contents of the invention [0003] The object of the present invention is to provide a radiant panel thermometer measuring anti-interference device, which has simple structure and long service life. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a radiant panel thermometer measuring anti-interference device, characterized in that it includes a light-transmitting tube, the light-transmitting tube is a light-transmitting hole, and the upper end of the light-transmitting tube passes through the flange It i...
Claims
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IPC IPC(8): G01J5/06
Inventor 唐修昌李接锋吴尚
Owner 江西新钢南方新材料有限公司